baber/WOPTO huggingface dataset:
Patent JP-S5618290-A (JP)
Title: Steam condenser
Inventor: YONEMURA KATSUTOSHI
IPC: F28B7/00
Filed: 1979-07-23
Abstract: PURPOSE: To safely operate a steam condenser having a primary hot well, in a nuclear power plant which has an independent starting system for the steam condenser, by providing a condensed water inlet duct in the steam condenser equipped with a zigzag passage for reducing the concentration of radioactivity in the condensed water.  
     CONSTITUTION: In starting, a pump 6 is stopped and a valve 19 is closed so that condensed water in steam condensers, 3b, 3c is conducted by the pump 14 of a starting system to a main hot well 5 through a condensed water desalting unit 7, a main bleeder 8 and a gland steam condenser 9, the water level in the hot well 5 is raised and the condensed water overflows the overflow pipe 18 of a roof plate 22 and flows back to a primary hot well 13 through a condensed water inlet duct 24. The condensed water is thus circulated. In normal operation, condensed water dropping from the cooling pipes 4 of the steam condensers 3b, 3c is divided into a right and a left portions by roof plates 26 and flows zigzag along guide plates 27, the cncentration of radioactivity in the condensed water is reduced and the water thereafter enters into the starting system 15. The condensed water is thus circulated. Said system results in maintaning safe operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02270571-A (JP)
Title: Thermal head drive system
Inventor: OSAWA MASAHIRO
IPC: B41M5/382
Filed: 1989-04-12
Abstract: PURPOSE:To eliminate density irregularities of a print surface and reduce the power consumption in power supply by delaying the power supply to each dot thermal element by a switch-on time for a specified density gradation starting from the thermal elements at both ends to the one in the center. CONSTITUTION:A thermal head 8, for example, has 1,024 dot thermal elements and each dot thermal element prints images at 256 density gradations in response to an ON signal connection time, that is, the duration of a switch-on time. Each dot thermal element is operated so that its power supply is delayed by a switch-on time (t) for a single density gradation starting from dot thermal elements at both ends to a dot thermal element in the center depending on data processing using a density gradation process circuit 4, an effective dot selection circuit 6 and an AND gate 7. The thermal center due to energization moves from both ends to the center following the lapse of time. Therefore, no density irregularities caused by the uneven temperature distribution of the thermal head occur in the finished print surface. The required power supply capacity for the thermal head is only half that required when all the dots thermal elements are energized. Thus the power consumption is reduced and the power supply circuit is made compact.
Patent JP-S61249459-A (JP)
Inventor: OSHIRO SUSUMU
IPC: A61B18/12
Filed: 1985-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5242088-A (JP)
Title: Crystal oscillating element
Inventor: KATOU YOSHIAKI
IPC: G04G3/00
Filed: 1975-07-30
Abstract: PURPOSE:To improve the quality of oscillating element and to increase withstanding nature to external disturbance by making the supporting material for the oscillating element with punch method from sheet metal.
Patent JP-H04301815-A (JP)
Title: Production of liquid crystal display element
Inventor: OKABE YOSHIYASU
IPC: G02F1/1335
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a uniform cell gap. CONSTITUTION:A pair of transparent substrates 21 and 21a which have transparent electrodes 22 patterned on the surfaces and one of which has formed a light shielding film 23 are coated with an orienting films 24, and spacers 25 are scattered on the orienting films 24 and liquid crystal 27 is interposed between substrates, and the periphery is sealed with a sealing agent to form a liquid crystal cell. When spacers 25 are scattered, the light shielding film 23 is protected with a mask 26 to scatter them on a display part A other than the light shielding film 23.
Patent JP-H08284198-A (JP)
Title: Interference-preventing device for working equipment of construction machine
Inventor: KASHIMA NAOKI
IPC: E02F3/43
Filed: 1995-04-18
Abstract: PURPOSE: To correct the operating error of an interference-preventing device for a working equipment by a simple way. CONSTITUTION: A correction value-inputting device 25 is provided in a cab 6 of a mini-sized, swingable power shovel 1. In the case wherein a point where a bucket 16 is pivoted on an arm 15 is taken as P, a position where the point P is actually stopped by an interference-preventive control is taken as Xr, and a position where the point P is to be theoretically stopped is taken as Xc, an error of a stoppage position, ε=-d=Xc-Xr, is inputted into the correction value-inputting device 25. On the basis of its inputted value, a correction- processing part 26 changes the data of the position where the point P is to be stopped into (Xc+d). In this way, the position Xr where the point P is actually stopped is matched with the position Xc where the point P is to be theoretically stopped.
Patent JP-S59216719-A (JP)
Title: Air-conditioning system for vehicle
Inventor: KOISHI YUUKI
IPC: B60H1/00
Filed: 1983-05-25
Abstract: PURPOSE:To aim at enhancing energy saving measures and as well comfortability of air-conditioning, by providing such an arrangement that the dew point temperature of air in a passenger's compartment is computed in accordance with detected compartment temperature and humidity, and is compared with the temperature of windowpanes so that the blurring of the windowpanes are anticipated and as well the windowpane blow-out mode operation is automated. CONSTITUTION:During an air-conditioning system is automatically operated in its VENT mode, the condition of air in a passenger's compartment is monitored by a compartment temperature detector 20 and a humidity detector 21, and the temperature of windowpanes 14 is detected by a windowpane temperature detector 22. Further, a microcomputer carries out computation to judge the blurring of the windowpanes and to anticipate the blurring. Therefore, the indication of windowpane blurring is displayed on a compartment setting display 18, and actuators 25, 26 are driven by means of a driver block 24 to carry out the DEF blow-out mode. Then, even during the air-conditioning system is under the manual control operation or during the air-conditioning system is rested, the indication of windowpane blurring and as well alarm may be issued by setting the prediction of windowpane blurring on the display 8.
Patent JP-S57207240-A (JP)
Title: Image pickup device
Inventor: KIKUCHI MAKOTO
IPC: H04N13/02
Filed: 1981-06-16
Abstract: PURPOSE:To take larger stereoscopic spaces by conducting the light captured with optical path selectors to film planes having prescribed sizes respectively by means of optical path changing means. CONSTITUTION:The light within an incident angle + or -theta supplied to planoconvex lenses La constituting optical path selectors 1a, 1b, -1f past needle holes Sl is made into parallel rays which are reflected by mirrors 2a, 2b, -2f constituting optical path changing means, pass through prisms 3a, 3b, -3f, are reflected by large-sized mirrors 4A, 4B, and are supplied to the prescribed positions of a film 5 over the width equal to a prescribed width (d), that is, the width of the lenses La. The segment images including images Oa, Ob, -Of are imaged in plurality at prescribed intervals d0 in the prescribed positions of the film 5, whereby the images are taken by the film 5.
Patent JP-S5519859-A (JP)
Title: Ring laser
Inventor: TSUCHIYA TAKASHI
IPC: H01S3/083
Filed: 1978-07-28
Abstract: PURPOSE:For considerably reducing lock-in range in width, to insert a pin hole for limiting the diameter of laser beam in the light path in a ring oscillator. CONSTITUTION:A ring laser is made of reflections 1 - 3 and a laser tube 4 to generate laser beams 5 and 6. A pin hole plate 12 is inserted on the side where the laser beam 13 of said laser pipe 4 has a larger diameter so that the diameter of said laser beam 13 is not limited by the thin pipe end 10 of said laser pipe 4 but limited by said pin hole plate 12. The both sides of said pin hole plate 12 is coated with the black paint having a superior beam absorption factor or treated to blacken so that no beam is diffused backward from the vicinity of hole. Thereby, the diameter of the said layer beam 13 at the thin pipe end 10 of said laser pipe 4 is made much smaller than the inner diameter of said thin pipe 4. Therefore, the backward diffusion of beam from the thin pipe end 10 of said laser pipe 4 can be decreased, lock-in range can be considerably decreased in width, and a laser gyroscope can be improved in measurement accuracy.
Patent JP-H06311530-A (JP)
Title: Control method for hard copying machine and hard copying system for picture signal
Inventor: KANAZAWA SUKEBUMI
IPC: G06F3/12
Filed: 1993-04-20
Abstract: PURPOSE:To obtain a control method and a system starting and monitoring a hard copying machine from a display device through a video interface signal line only. CONSTITUTION:A print command circuit 18 of a CRT device 1 superimposes a start signal S3 generated by a picture synchronizing signal S1 and a print command S2 onto a signal on a signal line 6-1 via an R signal transmission circuit 14. A print start circuit 27 of a hard copying device 2 detects the signal S3 to start printing. A response signal output circuit 29 sends a response signal S5 obtained by latching a print state busy signal S4 with the synchronizing signal S1 to the CRT 1 via a B signal reception circuit 26. A print state monitor circuit 19 detects the response signal S5 to display a 'print state' of the copying device 2 on a monitor.
Patent JP-S5426852-A (JP)
Title: Stabilization of polyarylene ester
Inventor: MARUYAMA TAKESHI
IPC: B29C48/76
Filed: 1977-08-01
Abstract: PURPOSE: Volatile substances in a polyarylene ester is removed while it is molten, thus preventing the reduction of molecular weight during molten and the formation of crazing in molded products. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03291396-A (JP)
Title: Ni-fe alloy plating method
Inventor: MORI YOSHIHIRO
IPC: C25D7/00
Filed: 1990-04-06
Abstract: PURPOSE:To uniformize the compsn. of a plating film at the flat parts of a stepped body to be plated and the inclined part between the flat parts by continuously varying current density at the flat parts within a specified range when the stepped body is electroplated with an Ni-Fe alloy. CONSTITUTION:A surface-stepped body 12 to be plated is immersed in an Ni Fe alloy plating soln. 10, a holder 11 supporting the body 12 is connected to the negative electrode of a power source 15 and a counter electrode 13 to the positive electrode. A function generator 14 for continuously varying electric current is set before the power source 15. On a curve which shows the Fe contents (%) Fe3-Fe6 of a plating film corresponding to current densities I1-I6 at the time of electroplating the body 12 with an Ni-Fe alloy, current density at the flat parts A, C is continuously varied from I4 at which the Fe content becomes max. to I6 which is higher than 14 with the function generator 14. An Ni-Fe alloy plating film 20 having the same compsn. at the inclined part B and the flat parts A, B can be formed.
Patent JP-2000287029-A (JP)
Title: Image reader, image reading method and computer- readable storage medium
Inventor: TAKAYAMA TSUTOMU
IPC: H04N1/19
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To avoid occurrence of step difference in the sub-scanning direction when thin lines or the like are read caused by a very small error in read positions for 1st subscanning and 2nd subscanning over one line, when shifting pixels at a half pixel pitch to provide a high resolution to a scanner. SOLUTION: Figure (a) shows pixel data resulting from image signals outputted from an image sensor and their output levels from a 1st subscanning and a 2nd subscanning. A phase difference equivalent to an error ΔH at read positions in the two times of sub-scanning is caused between output level plotting of line segments AB and CD, and this causes the step difference. Thus a filter processing adopting arithmetic sum processing between adjacent pixels is applied to each of pixel data, to obtain two pixels adjacent to each other in the main scanning direction, to eliminate the step difference as shown in Figure (b).
Patent JP-S5523717-A (JP)
Title: Device for driving ac motor by inverter
Inventor: KITAZAWA TAKASHI
IPC: H02P27/08
Filed: 1978-08-01
Abstract: PURPOSE: To raise the degree of freedom of wave form selection, by making a single-phase bridge circuit of pulse-width inverters and combining the bridge circuit with a polyphase AC motor whose primary windings for all phases are separately insulated from one another.  
     CONSTITUTION: Single-phase bridge inverters INV-1, INV-2 for a first and a second phases are connected to a two-phase AC motor M2 having two pairs of separated primary windings which have a phase difference of 90°. An oscillator 3 generates a clock signal depending on a set signal supplied from a frequency setting unit 1. The clock signal os counted by the counter 41 of a calculator 4 to supply a binary signal as an address appointment signal to a memory 51 and the calculator. The content of the memory 51 is sequentially applied to a gate amplifier 61 through a latch 511 according as the clock pulses are counted. A turn-on signal is thus applied to the thyristors of the single-phase bridge inverter for the first phase. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61252763-A (JP)
Title: Image forming device
Inventor: AKIYAMA YASUHISA
IPC: H04N1/48
Filed: 1985-04-30
Abstract: PURPOSE:To form an erected image at the rear side of a transparent sheet by operating a carriage constituting a scanner section in a reversing direction from a conventional direction to scan reversely the original image thereby forming an image on the transparent sheet. CONSTITUTION:In depressing a reverse designation key 49, the main scanning direction of an original (direction of the arrangement of a CCD constituting a photoelectric converter 25) remains unchanged but the sub-scanning direction (moving direction of a carriage 22) is reversed, the original image is formed inversely onto a member to be transferred. That is, in moving the carriage 22 in a reverse direction from the normal direction to expose and scan the original and forming normal image forming at an image forming section 5, the original image is transferred to the member to be transferred by turning upside down. When a transparent sheet, for example, is used as the member to be transferred, the image is formed as if the erected image were formed at the rear side of the transparent sheet.
Patent JP-H08267672-A (JP)
Title: Deoxidation and alcohol elimination-jointly used freshness-keeping packaging material
Inventor: TAKESUE KEITA
IPC: B65D65/40
Filed: 1995-03-28
Abstract: PURPOSE: To provide a laminated sheet capable of preventing sufficiently oozing out of water soluble contents in high water content atmosphere. CONSTITUTION: For a deoxydation and alcohol elmination-jointly used freshness- keeping packaging material, a water series dispersion applied layer of resin is provided to base paper, and good water repellency by application and impregnation of fluororesin is given to at least one side of a sheet by using the sheet to which a non-woven fabric having gas permeability and a heat sealing property is stuck while the applied layer is of a wet state.  Herein, as the base paper, a surface or all layers of the base paper of at least 5sec sizing degree and at most 20sec air permeability to which resin is applied, are treated by an oilproof treating agent having copolymer composed of a compound containing a perfluoroalkyl group as a main component, which is composed of natural pulp or synthetic fiber consisting of hydrophobic polymer of at least 4 kid grease proofness, and its wet strength is made at least 0.5kg/15mm width.
Patent JP-S59217186-A (JP)
Title: Alarm electronic clock with timer function
Inventor: YAMAGUCHI YOSHITO
IPC: G04C23/00
Filed: 1983-05-25
Abstract: PURPOSE:To make it possible to more simply set a plurality of different alarm sounding times, by starting the operation of a timer for generating an alarm sound after a set time simultaneously with the stoppage of alarm sounding. CONSTITUTION:The titled clock is equipped with an alarm circuit 22, a timer counter 24 which stores a preset time and enables subtraction and generates a sounding signal after the set time is elapsed from the start of subtraction, a timer start circuit 66 for starting the operation of the counter 24 when the alarm sounding signal is stopped and an external switch 14 for changing over whether the circuit 66 is made effective or ineffective from the outside. In this case, simultaneously with the stoppage of alarm sounding, the operation of the counter 24 is started. As a result, an alarm sound can be again generated after the set time is elapsed from the stoppage of the alarm sounding at the alarm set time.
Patent JP-S58210530-A (JP)
Title: Resistance thermometer
Inventor: SUGIMORI HIDEO
IPC: G01K7/18
Filed: 1982-05-31
Abstract: PURPOSE:To obtain a resistance thermometer having stable accuracy, by correcting the error in the resistance value of a temp. measuring resistor by a resistor for correction. CONSTITUTION:A temp. sensor 1 is provided with a temp. measuring resistor 2 and a resistor 3 for correction, a common terminal 4 which connects the one end of the resistor 2 and the resistor 3 commonly, a terminal 5 for conduction of electricity provided at the other end of the resistor 1, a terminal 6 for measurement, and a terminal 7 for correction provided at the other end of the resistor 3. The body 8 of the measuring device is provided with terminals 4',-7' corresponding to the respective terminals 4,-7, and the mutually corresponding terminals thereof are connected to each other. A constant current source 9 for supplying measuring current is connected between the terminals 4' and 5', and a resistor 10 for measurement is connected between the terminals 6' and 7'. Then, even if considerable errors are contained in the resistance value of the temp. measuring resistor, the errors are thoroughly corrected by the resistor for correction; therefore, the resistance thermometer having stable accuracy is obtained.
Patent JP-S58209714-A (JP)
Title: Preserving agent for soft contact lens
Inventor: HIRANUMA MASAHIRO
IPC: G02C7/04
Filed: 1982-06-01
Abstract: PURPOSE:To obtain a preserving agent for soft contact lens which does not affect lens parameters and is safe by contg. boric acid, borax, and sodium chloride, and regulating the same so as to have the pH and osmotic pressure equivalent to the pH and osmotic pressure of tears when dissolved in a normal amt. of refined water of distilled water. CONSTITUTION:About 1.0w/v%- about 0.3w/v% total of both contents of boric acid and borax, about 0.4w/v%- about 0.8w/v% sodium chloride and 0.05w/ v%- 0.15w/v% content of 2-sodium ethylenediaminetetraacetate are dissolved in refined water or distilled water and the soln. is made into the granular agent which is so regulated as to have 7.3pH and 295mosm osmotic pressure equivalent to the pH and osmotic pressure of tears. The agent is dissolved in a normal amt. of refined water or distilled water and is used as a preserving agent for contact lenses. A binder for preparing the same into granules and ''himerosal'', ''Para ben'', etc. for sterilization may be added to the preserving agent.
Patent JP-H05263748-A (JP)
Title: Runner for crossflow water turbine
IPC: F03B1/00
Filed: 1992-03-19
Abstract: PURPOSE:To reduce fluctuation stress acting upon a turbine shaft by water pressure fluctuation generated to the back wash of the guide vane of a crossflow water turbine. CONSTITUTION:A runner 2 is formed of vane members 5a-5c axially trisecting a runner vane, and wheel plates 4 axially trisecting the passage of the runner 2. The vane members 5a-5c of the adjacent passages are then disposed being circumferentially shifted mutually by one-third of one pitch spacing of the runner vane. Water pressure fluctuation generated to the back wash of the guide vane is thereby received in the dispersed state by the vane members 5a-5c, so that fluctuation stress applied to a turbine shaft 3 is reduced, and the life of the runner can be prolonged.
Patent JP-H1086973-A (JP)
Title: Medical fixing and retaining device for living body
Inventor: LEPINOY DOMINIQUE
IPC: A47C27/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To form a layer having a nearly uniform thickness without deviation of a granular material in the inside of a hermetically sealed housing when a part of a living body has been covered with a retaining member and it has been hardened, by parallelly arranging a plurality of tubes made of a flexible sheet material to form the bag-form retaining member containing a granular material. SOLUTION: A air-permeable bag-form retaining member 20 in which a plurality of tubes 24 charged with a granular material are parallelly arranged, is contained in an air-tight mat 5 made of a flexible and air-impermeable bag- form material and provided with an air vent with a valve. In this way, the granular material is prevented from being unevenly distributed in the air-tight mat 5 by the gravitational action before the mat 5 is evacuated. When a part of a living body as a retained body 8 is kept along the shape by a retaining device and the inside of the air-tight mat 5 is deaerated, for instance, the air- tight mat 5 is closely stuck on the shape of the body 8 to be retained at a certain thickness and hardened.
Patent JP-S63259593-A (JP)
Inventor: TAMURA TATSUYA
IPC: G09G3/32
Filed: 1987-04-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02270549-A (JP)
Title: Laminate film of thermoplastic resin
Inventor: NOSE KATSUHIKO
IPC: B32B27/08
Filed: 1989-04-13
Abstract: PURPOSE:To obtain the above film which is good in adhesion and has easy slidableness by laminating composition which consists of at least one kind of water-soluble resin, water-emulsible resin and water-dispersible resin, a specified organic boron high molecular compd. and/or the composite body of the organic boron high molecular compd. and a vinyl alcohol-based polymer as a main component on a thermoplastic resin film. CONSTITUTION:A laminate film of thermoplastic resin is obtained by laminating composition which consists of at least one kind of water-soluble resin, water- emulsible resin and water-dispersible resin, an organic boron high molecular compd. shown in a formular (I) and/or the composite body of the organic boron high molecular compd. and a vinyl alcohol-based polymer as a main component at least on the single side of a thermoplastic film. As the vinyl alcohol-based polymer forming the composite body together with the organic boron high molecular compd., PVA is utilized which is obtained from polyvinyl acetate and has 70 - 100mol.% degree of saponification and 100 - 3,000 degree of polymerization. This laminate film of thermoplastic resin is excellent in adhesive property to every one of a hydrophilic polymer, a hydrophobic polymer and inorganic substances and slidableness is made extremely excellent.